* {
    margin: 0;
    padding: 0;
    border: 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
}
body {
    text-align: center;
    /* height: 13.5rem; */
}
*::-webkit-scrollbar {
    display: none;
}

/* 头部 */
.header{
    /* background-color: #000!important; */
}

.vdr.active:before {
    display: none;
  }
  
  .mainbox {
    display: flex;
    width: 100%;
    height: 100%;
    background-color: rgba(16, 12, 42, 0.752);
  }
  
  .column {
    /* height: 10rem; */
    /* background-color: red; */
    flex: 3;
  }
  
 /*   .column:nth-child(1) {
    margin-left: 100px;
  } 
  
  .column:nth-child(3) {
    margin-right: 100px;
  }
   */
   .mainbox .column:nth-child(2) { 
    /* background-color: blue; */
     padding: 0 0.125rem 0.1875rem; 
    /* background-color: blue; */
    flex: 5; 
   } 
  
  
  .mycharts{
    background-color: rgba(16,12,42);
  }
  .column .mainboxbody{
    display: none;
  } 
